Showing posts with label NEC. Show all posts
Showing posts with label NEC. Show all posts

Sunday, November 29, 2020

NEC participates in the UK Government-led 5G Open RAN trial

NEC is showcasing its Open Radio Access Network (RAN) technology in the UK.

The NeutrORAN project will be used to test and demonstrate a multiple operator, neutral host solution using an Open RAN ecosystem. 

NEC also confirmed that will establish a Global Open RAN Center of Excellence in the UK. The NeutrORAN will be one of the first solutions delivered by the Center of Excellence.


"The project is another step in NEC's growing commitment to the UK and follows the establishment of the company's Global Open RAN Center of Excellence in the UK," said Oliver Dowden, UK Government Digital Secretary.

"We see this project as a catalyst for NEC introducing Open RAN into the UK and enabling the acceleration of 5G deployment," said Chris Jackson, CEO of NEC Europe Ltd.

Sunday, November 22, 2020

NEC enters strategic pact with AWS


NEC Corporation has entered into a strategic collaboration agreement with AWS, making it the first Japanese company to do so.

With the support of the AWS Professional Services team (new windowProServe), NEC will develop a framework of ready-to-deliver cloud services, including migration, integration, consulting and more, to support the acceleration of digital transformation among government and enterprises.

NEC will provide managed services optimized for multiple industry sectors to support AWS customers that require industry-specific regulations, such as government agencies, the financial sector, and healthcare. 


"NEC is pleased to be the first Japanese company to start a strategic collaboration with AWS. The combination of AWS's global know-how with NEC's experience will enable us to provide safe and secure cloud services to government and enterprise customers who are advancing the digital shift of large-scale mission-critical systems," stated Toshifumi Yoshizaki, Senior Vice President at NEC Corporation.

Tuesday, October 13, 2020

NEC picks NXP chips for Massive MIMO 5G radios

NEC selected NXP to supply RF Airfast multi-chip modules to be used in a Massive MIMO 5G antenna Radio Unit (RU), which are being deployed by Rakuten Mobile in Japan.

NEC’s Massive MIMO 5G antenna RU features a 5G open virtual radio access network (vRAN) interface and has been adopted by Rakuten Mobile for its fully virtualized cloud-native mobile network. The RU utilizes extremely accurate digital beam forming for efficient high-capacity transmission and is easy to install as a result of miniaturization achieved through an increased level of circuit integration.

NXP’s new AFSC5G40E38 RF Airfast multi-chip module offera a common footprint across frequency and power for different regions, enabling faster time to market for network mobile operators.

NEC teamed up with Rakuten Mobile to develop and manufacture the 5G infrastructure that leverages NXP’s RF Airfast multi-chip modules.



Wednesday, July 8, 2020

Japan-Guam-Australia North Cable ready-for-service

The Japan-Guam-Australia North Cable System (JGA North), which spans approximately 2,700 kilometers from Japan to Guam, is ready for service. The cable has an initial design capacity of 24 Tbps minimum, increasing to 30 Tbps in the coming year.

JGA North seamlessly interconnects with Japan-Guam-Australia South (JGA South) in Guam.

Japan-Guam-Australia North Cable to offer 24 Tbps

Installation is underway on a new Japan-Guam-Australia North Cable System with an initial design capacity of 24 Tbps. Future modulation upgrades will increase capacity further. Commercial activation is expected in Q1 2020.

JGA North’s submersible repeaters were manufactured by NEC Corporation and the submarine cable was manufactured by OCC Corporation. JGA North lands in Minami Boso, Chiba, and is extended by terrestrial dark fibers to two neutral world-class data centers in Tokyo.

JGA North will land at the Gateway Network Connections facility in Guam. Announced in June 2019 through a strategic partnership between RTI and GTA, GNC is Guam’s first combined neutral cable landing station and data center, providing seamless interconnection for both existing and new cables between and among Asia, Australia, and the United States.

https://us15.campaign-archive.com/?u=71b5dcfd024e7017839808268&id=f4f8b14ef3

NEC selected for 96 Tbps SxS cable from Guam to California

NEC has been awarded a turnkey contract to be the system supplier for the SxS Cable System (SxS), a 10,500-kilometer subsea cable system that will directly connect Guam and California. The SxS cable has an initial design capacity of more than 96 terabits per second (Tbps).

The project is commissioned by RTI Connectivity Pte. Ltd. (RTI-C).

Russ Matulich, RTI-C’s CEO, acknowledged this important milestone stating, “The addition of SxS complements our more than $500 million of investments towards ensuring the fastest connectivity between essential neutral POPs in Asia, Australia and the United States. SxS will seamlessly interconnect with our HK-G, JGA North, JGA South and SEA-US cable systems in a new purpose-built, RTI-owned facility in Guam. SxS strongly positions RTI to provide large-scale connectivity for our customers for years to come.”

RTI-C is headquartered in Singapore, and RTI is headquartered in San Francisco, California.

http://www.rticable.com

Thursday, June 25, 2020

NTT and NEC alliance to build optical and 5G solutions

NTT and NEC agreed to form a capital and business alliance to develop optical and wireless technologies.

The companies said their joint effort will contribute to the industrial competitiveness of Japan and further ensuring safe and reliable communication infrastructure.

To promote open architectures such as O-RAN and to realize the IOWN initiative,

NTT and NEC will set up a research and development structure at an early stage of their alliance focused on O-RAN and NTT's IOWN initiative. Specific objectives include:

  • The companies will develop and sell globally a compact Digital Signal Processing (DSP) chip with world-leading performance and low power specifications. The companies will develop optical transmission equipment based on this DSP.
  • Working with global operators and communication equipment vendors, the companies will promote O-RAN Alliance specifications while developing and selling globally competitive products compliant with such O-RAN specifications. In the future, the companies aim to attain top global market shares under NEC's leadership. Through development, the companies will realize ultra-high speed processing, ultra-low latency and ultra-low power consumption in these products at a level that has never been attained before, by applying innovative devices utilizing optical and wireless technologies to base station equipment.
  • The companies will develop innovative technologies and optical/wireless devices contributing to the realization of NTT's IOWN initiative. As part of the development, the companies will enable greater capacity, higher functionality and lower costing submarine cable systems, large capacity, low latency and automatic/autonomous space communication, and more sophisticated technologies to ensure infrastructure network security.

As part of the alliance, NTT will acquire 13,023,600 shares of NEC's common stock through the issuance of new shares and disposition of treasury stock by way of third-party allotment conducted by NEC (4.8% of its outstanding shares after the third-party allotment).

https://www.ntt.co.jp/news2020/2006e/200625b.html

Wednesday, June 17, 2020

NEC teams with D-Wave on Quantum development

NEC Corporation has formed a partnership with D-Wave Systems and invested $10 million in the firm, which is known for its pioneering work in quantum computing systems, software and services.

The two companies will work together on the development of hybrid quantum/classical technologies and services that combine the best features of classical computers and quantum computers; the development of new hybrid applications that make use of those services; and joint marketing and sales go-to-market activities to promote quantum computing.

Under the partnership, the companies will build on the existing hybrid tools of D-Wave's Leap quantum cloud service to develop hybrid services capable of solving large combinatorial optimization problems at high speed, by combining D-Wave’s quantum annealing technology with NEC’s supercomputers. The newly developed services will be available to customers of both companies through Leap.

In addition, the companies will apply D-Wave's collection of over 200 early customer applications to six markets identified by NEC, such as finance, manufacturing and distribution. The two companies will also explore the possibility of enabling the use of NEC's supercomputers on D-Wave’s Leap quantum cloud service.

“We are very excited to collaborate with D-Wave. This announcement marks the latest of many examples where NEC has partnered with universities and businesses to jointly develop various applications and technologies. Our work with D-Wave has a special focus on developing hybrid quantum computing services and enhancing related hybrid quantum software applications, accelerating commercial-grade quantum solutions globally. This collaborative agreement aims to leverage the strengths of both companies to fuel quantum application development and business value today,” said Motoo Nishihara, Executive Vice President and CTO, NEC.

"Japan has long been a global leader in quantum computing, from the advent of quantum annealing to today's continued commercial research and development. By combining efforts with NEC, we believe we can bring even more quantum benefit to the entire Japanese market that is building business-critical hybrid quantum applications in both the public and private sectors," said Alan Baratz, CEO of D-Wave. "NEC is a proven pioneer of world-changing technology, and we're united in the belief that hybrid software and systems are the future of commercial quantum computing. Our joint collaboration will further the adoption of quantum computing in the Japanese market and beyond."

http://www.dwavesys.com

Tuesday, June 2, 2020

Rakuten and NEC develop 5G Standalone Core tech in Japan

Rakuten Mobile and NEC reached an agreement to jointly develop the containerized standalone (SA) 5G core network (5GC) to be utilized in Rakuten Mobile’s fully virtualized cloud native 5G network. Based on the agreement, the companies will collaborate to build a Japan-made, highly reliable 5GC, based on the 5GC software source code developed by NEC.  Subsequent to the launch of its non-standalone (NSA) 5G service in 2020, Rakuten Mobile aims to provide its SA 5G service in Japan in 2021.

The companies said their containerized 5GC will also play a key role in the global expansion of RCP, a platform aimed at offering solutions and services for the deployment of virtualized networks at speed and low cost by telecom companies and enterprises around the world, tailored for their unique needs. The 5GC will be offered as an application on the RCP Marketplace, allowing customers to quickly and easily “click, purchase and deploy” a fully virtualized SA 5G core network solution.

“We are very excited to collaborate with NEC on the development of our standalone 5G core network,” commented Tareq Amin, Representative Director, Executive Vice President and CTO of Rakuten Mobile. “Our partnership with NEC represents a joint collaboration to build an open, secure and highly scalable 4G and 5G cloud native converged core, that will also become a key feature of the highly competitive services we will offer to global customers through the Rakuten Communications Platform.”

“NEC is proud to be the 5GC development partner for Rakuten Mobile's advanced, fully virtualized, cloud-native network. Following the BSS/OSS for the 4G network and 5G radio equipment that we have already begun offering, we look forward to providing a high-quality, highly reliable 5GC and contributing to Rakuten Mobile's 5G services," said Atsuo Kawamura, Executive Vice President and President of the Network Services Business Unit, NEC.

http://www.nec.com

Tuesday, May 19, 2020

Rakuten tests O-RAN 5G Massive MIMO with Altiostar and NEC

Altiostar confirmed that its O-RAN Alliance-compliant multi-vendor massive-multi-input, multi-output (mMIMO) 5G solution is in now in testing with with NEC Corporation and Rakuten Mobile.

Specifically, Altiostar is integrating the O-RAN distributed unit (O-DU) functionality of its virtual radio access network (vRAN) software with NEC's O-RAN Radio Unit (O-RU) using fully compliant control, user, synchronization and management (C/U/S/M) plane protocols based on O-RAN Alliance guidelines. The 5G layer is built using container network functions (CNF) that leverage Rakuten Mobile's cloud infrastructure platform that is part of its 4G network build out.

As part of management-plane integration, Altiostar is following a hierarchical model that allows the O-DU software to manage the NEC O-RU, including providing software upgrades, RU configuration, fault management and performance monitoring. This interoperability is being performed for 5G new radio (NR) sub-6 GHz massive MIMO O-RU and meets all the 3GPP downlink/uplink (DL/UL) requirements.

"Open RAN as a concept is one that the whole industry is now actively pursuing as a means to introduce supply chain diversity into mobile networks globally," said Ashraf Dahod, CEO of Altiostar Networks. "Altiostar is leading the industry with this network transformation by ensuring interoperability, integration and most importantly extensive testing to ensure that we have a commercial, carrier-grade solution for both 4G and 5G while keeping the principles of Open RAN in place."

"Rakuten Mobile is a big supporter of O-RAN principles and has seen the benefit of supply chain diversity in our own network," said Tareq Amin, Representative Director, Executive Vice President and Chief Technology Officer of Rakuten Mobile. "By combining the spectral efficiency of massive MIMO along with an advanced cloud-based RAN, we are leveraging and introducing advanced innovative technology from both NEC and Altiostar, who are specialists in these respective fields."

Altiostar's container-based 5G solution splits the baseband into the CU and DUs using micro-services to disaggregate these RAN workloads at a deep level. The DU provided by Altiostar is interoperable with, and uses, O-RAN compliant interfaces to work with third-party O-RUs. These workloads can be deployed flexibly to support different quality of service (QoS) and other requirements of the 5G network slice.

The Altiostar containerized architecture also intrinsically introduces Control and User Plane Separation (CUPS). Thus, containers that support IoT can be sized differently when compared to other workloads, such as enhanced Mobile Broadband (eMBB) applications. Alternatively for ultra-reliable low latency communications (UrLLC) applications like V2x or augmented reality, the operator can dynamically deploy the user plane containers at far-edge locations.

NEC has designed its 5G Radio Unit (RU) as an active antenna array system (AAS) that consists of an RF front end and a massive-element antenna in order to minimize the system footprint and provide high-efficiency.

NEC's AAS utilizes a fully digitized antenna beam control technology that improves the precision of beam forming. While transmitting beams to the target mobile handsets, it is capable of forming beams that counteract interfering signals using multi-path. It can also form beams that improve communication quality by efficiently combining the multi-path of its own signals with the direct waves.

The features of NEC's AAS enable concurrent communication with several handsets, even though they are close to each other, while maintaining high communication quality. In the trials, NEC proved that use of the AAS can result in improved capacity and quality of communication between a base station and handsets, while confirming that spectral efficiency was reliably maintained at a level roughly eight times higher than that achieved by LTE in indoor environments.

https://www.altiostar.com/nec-rakuten-oran/

Altiostar raises $114 million for its open vRAN

Altiostar, a start-up based in  Tewksbury, Mass., closed a $114 million Series C round of financing for its open virtualized RAN (open vRAN) technology.

Rakuten, which is preparing to launch a greenfield mobile network in Japan later this year, is coming on board as an investor. Rakuten is deploying the Altiostar solution in their mobile network and the companies are collaborating on the development of 5G solutions.

In early 2018, Qualcomm Ventures LLC and Tech Mahindra also participated in the C-round as investors. Qualcomm has entered into a development collaboration agreement with Altiostar. Tech Mahindra has signed a value-added-reseller/system integrator contract with Altiostar.

"A round of this magnitude, backed by global technology leaders like Rakuten, Qualcomm Ventures and Tech Mahindra, signifies the immense 5G opportunity we have in front of us as well as the progress we have made developing our virtualized RAN technology. Our unique open vRAN solution is designed to improve the quality of experience, enhance spectral efficiency and significantly reduce Total Cost of Ownership. With this funding, and these strategic partners, we're excited about our ability to deliver this breakthrough software defined solution to network operators globally as they prepare for the 5G future," said Ashraf M. Dahod, president and chief executive officer at Altiostar.

http://www.altiostar.com

  • Altiostar provides a 5G-ready virtualized RAN software solution that supports open interfaces and disaggregates the hardware from the software to build an open multi-vendor web-scale network. The Altiostar solution supports macro and small cells, indoor and outdoor, enabling interference management, carrier aggregation and dual reception.

Monday, March 23, 2020

Rakuten Mobile and NEC roll out Open RAN 5G

Rakuten Mobile and NEC have begun production and first shipments of a jointly-developed 5G radio unit (RU) .

The new domestically produced, high quality 5G RU is equipped with a 3.7 GHz frequency band massive MIMO (Multiple Input Multiple Output) antenna in a compact, lightweight form factor with low power consumption. With the 5G RU, Rakuten Mobile will begin the buildout of its 5G network, starting with the construction of base stations in the Tokyo area*1, and work toward the launch of 5G commercial services in June 2020.

Rakuten Mobile is building the world’s first end-to-end fully virtualized cloud native network, and in October 2019 in Japan successfully implemented the world’s first open, virtualized, distributed radio access network (OpenRAN). In addition, Rakuten Mobile and NEC are also closely collaborating on BSS and OSS solutions for Rakuten Mobile’s 4G network operations.
The manufacturing is carried out at NEC Platforms, Ltd.’s Fukushima Plant.

“NEC’s 5G RU, developed and produced in Japan, will play a very important role in Rakuten Mobile’s fully virtualized cloud native mobile network,” said Tareq Amin, Rakuten Mobile Director, Vice President and CTO. “With the launch of production of the 5G radio unit, we will begin work on the construction of our 5G base stations and will aim to provide our subscribers with a cost efficient, highly secure, high quality 5G service.”

“NEC is very proud to be part of Rakuten Mobile’s advanced 5G network,” said Atsuo Kawamura, Executive Vice President and President of the Network Services Business Unit, NEC Corporation. “The 5G RU, produced at our Fukushima Plant, conforms with open architecture standards, and comes in a compact form factor with low power consumption. By expanding the open 5G ecosystem, NEC will contribute to the creation of new mobile services around the world.”

Rakuten selects NEC to build Open vRAN Architecture

Rakuten Mobile has selected NEC to build its 5G open vRAN infrastructure in Japan.

Through the partnership, Rakuten and NEC will jointly develop a 3.7 GHz massive MIMO 5G antenna radio unit (RU), which will be manufactured by NEC at its facilities in Japan. Rakuten and NEC/Netcracker are already working together on an end-to-end BSS/OSS solution to support the mobile network launch and subsequent operations.

Rakuten Mobile is building a fully virtualized, end-to-end cloud-native mobile network.

In April 2019, Rakuten Mobile received approval from the Japanese Ministry of Internal Affairs and Communications for its 5G special radio station deployment plan and aims to launch 5G services in June 2020.

"We are very excited to partner with a network technology leader such as NEC in building the world's first 5G open RAN architecture here in Japan," said Tareq Amin, chief technology officer of Rakuten Mobile, Inc. "NEC's technology and expertise will allow us to not only cost-effectively create a highly secure, high quality 5G network, but by designing and producing the antennas in the local market, we look forward to contributing to the development of the Japanese telecommunications industry and economy."

"NEC is delighted to contribute to Rakuten Mobile's strategy for building the world's first fully virtualized, end-to-end cloud native mobile network," said Atsuo Kawamura, executive vice president and president of the Network Services Business Unit at NEC Corporation. "Going forward, NEC aims to drive the global expansion of virtualized network architecture with Rakuten Mobile."

Rakuten will use Small Cells powered by Qualcomm


Rakuten upcoming next-generation end-to-end cloud-native mobile network across Japan will use small cells based on Qualcomm FSM Small Cell Platforms. Rakuten plans to utilize small cells to reduce site acquisition and deployment cost and to provide indoor capacity. Rakuten will leverage network virtualization and small cells from the start and thereby create a network that can be scaled easily and deliver on the promise of 5G experiences to subscribers. 

Tuesday, March 3, 2020

NEC hits 10Gbps with outdoor radio in the 150GHz-band

NEC has demonstrated bidirectional 10Gbps outdoor transmission over a span of 150m using all-outdoor packet microwave radios operating in the D-band (130-174.8GHz). The radios use customized RF modules powered by a new RF IC chipset.

In the demonstration, the frequency points for the transmitter and the receiver were 142GHz and 157Hz respectively, the modulation scheme was 128QAM, and modulation speed was 1.6Gbaud.

NEC plans to support this technology in its iPASOLINK series of super compact microwave radio products. Targeted applications include both mobile fronthaul and backhaul networks, which are required to be ultra-high capacity in order to support 5G commercialization.

Additional field tests were conducted throughout a 4 month period over an approximate 1km link distance as part of preparation for practical applications. Going forward, NEC is seeking to confirm parameters necessary for link design based on the recommendations of the ITU-R (*2), such as how to expand to D-band when considering the relationship between rainfall and communication availability.

Wednesday, February 12, 2020

NEC and Mavenir to deliver 5G Open vRAN

NEC and Mavenir will jointly develop a 5G Open virtualized RAN (vRAN) solution for the Japanese enterprise market. This will open up Local/Private 5G Network opportunities for enterprises, regional authorities and other organizations.

Under this collaboration, NEC and Mavenir will jointly work on 5G Open vRAN and Local 5G business developments. The collaboration will bring together NEC’s expertise in IT, network and system integration and Mavenir’s field-proven cloud-native network technology.

Mavenir said its Open vRAN solution is differentiated by enabling multisource Remote Radio Units (RRUs) to interwork with the virtualized, containerized, Cloud Base Band software over ethernet Fronthaul (FH), using the O-RAN open interface, overcoming the traditional constraints of the proprietary walled garden specifications used by the other traditional equipment vendors.

NEC actively promotes an open, virtualized infrastructure model in support of the 5G era, utilizing IT, orchestration and network expertise. Moreover, the NEC ecosystem contributes to vRAN via interoperability testing between multiple vendors’ equipment that is compliant with O-RAN fronthaul specifications.

“We are excited to collaborate with NEC, as we move together toward open, virtualized networks,” said Pardeep Kohli, Mavenir’s President and CEO. “Mavenir’s vRAN and NEC’s radio naturally come together to quickly and easily bring new and innovative solutions to the Japanese Enterprise Market.”

“The combination of advanced assets and expertise from Mavenir and NEC will enable us to offer end-to-end one-stop 5G Open vRAN and Local/Private 5G solutions, including an advanced 5G network solution for the ecosystem, and vertical solutions that meet the needs of a great variety of Enterprise customers,” said Nozomu Watanabe, senior vice president at NEC.

Tuesday, January 14, 2020

NEC targets subsea cables to 24 fiber pairs and beyond

NEC and its subsidiary OCC Corporation completed full qualification of subsea repeaters and optical cable containing up to 20 fiber pairs (40 fibers). This represents a 25% improvement in fiber count over 16 fiber pair systems previously built by NEC.

NEC said it achieved this milestone with only minor modifications to its proven repeater and cable designs. This was done by optimizing key repeater components, and by proving that its existing cable design could easily accommodate more fibers. The 20 fiber pair repeaters continue to use quadruple pump sharing technology, first introduced by NEC in 2010, for high optical and electrical efficiency.

OCC’s 20 fiber pair cable can be manufactured using a wide range of existing optical fibers, according to the needs of each new cable system. Furthermore, OCC has demonstrated to its customers that they can visually identify individual fibers using a combination of ring marking and conventional fiber coloring. This allows the potential number of fibers in a cable to be greatly expanded. Significantly, in OCC cable, the fiber’s transmission performance is completely unaffected, either by the fiber coloring or cabling processes.

“As global capacity demand continues to soar, NEC is committed to helping our customers scale up their networks in a cost-effective way,” said Takaaki Ogata, Executive Technical Manager of NEC’s Submarine Network Division. “Further significant increases in the fiber pair count of NEC’s wet plant are coming soon,” he added.

Mass production of the newly-qualified subsea repeaters and optical cable has already started.

Tuesday, November 19, 2019

Myanmar picks Japanese vendors for infrastructure upgrade

Myanmar has selected Sojitz Corporation, NTT Communications Corporation (NTT Com), NEC Corporation and NEC Networks & System Integration Corporation (NESIC) to upgrade its communications infrastructure.

Sojitz, which was formed out of the union of Nichimen Corporation and Nissho Iwai Corporation, was named as the principal contractor for the project, which was valued at about 7 billion yen (about 62 million USD).

Under the contract, NTT Com will apply its technological capabilities and expertise in upgrading international internet connection facilities to a maximum capacity of 800 Gbps. NEC will provide optical communication equipment for core communication networks to expand transmission capacity to 1 Tbps, more than three times the current level. NESIC will install DWDM equipment supplied by NEC and carry out design, civil work and installation works of outside plant (optical cable network) total cable length 180km in Yangon and Thilawa SEZ. The company will also supply and install power supply equipment and air conditioning equipment.

Tuesday, October 8, 2019

Deutsche Telekom picks Netcracker's Network Domain Orchestration

Deutsche Telekom has selected Netcracker’s Network Domain Orchestration solution to automate multidomain network discovery and visualization; multi-layer traffic optimization; IP and optical backbone provisioning; and multi-vendor network orchestration.

The deployment aims to help DT gain end-to-end network insight; automate complex service provisioning processes; and massively reduce cost and effort.

Delivered in phases, this program will begin by automating network discovery and visualization to gain end-to-end network insights. That will pave the way to automate IP and Optical trunk provisioning. In the network, Netcracker’s Network Domain Orchestration solution will integrate dozens of IP devices and SDN controllers from more than 5 different major hardware vendors. This degree of automation is expected to reduce provisioning time and effort by more than half. Future plans for this program include adding intelligent network planning and simulation as well as enhancing service assurance with AI.

“It is an honor to be chosen by Deutsche Telekom from more than a dozen competitors and to have an opportunity to deliver end-to-end network automation that will play a catalyzing role in one of the most ambitious network automation projects in the industry,” said Bob Titus, Chief Technology Officer at Netcracker Technology.

Monday, October 7, 2019

Verizon tests optical sensing with NEC

Verizon conducted a proof-of-concept test to assess whether fiber optic cables laid in the ground can serve as distributed optical sensors to collect information on city traffic patterns, road conditions, road capacity, and vehicle classification information.

The trial used new optical sensor technology developed by NEC with software underpinned by artificial intelligence (AI) for intelligent traffic monitoring including the measurement of vehicle density, direction, speed, acceleration, deceleration, and more. The trial used fiber already deployed in the ground.

The fiber sensing system coexisted with existing Wavelength Division Multiplexing (WDM) communication channels on the same fiber with minimal impact to data communication capacity. The distributed multi-parameter sensor system evaluated various properties of back-scattering light, which can be used to derive the static strain, dynamic strain, acoustics, vibrations and temperatures for each fiber segment. This allows users to identify detected signatures and to translate those back-scattering signals into actionable information over a wide range of area previously unattainable by conventional sensors. With this unique technology provided by NEC, Verizon is able to use existing telecom networks, which were not built for sensing purposes, to generate valuable new data and to automatically analyze various environments.

“This test marks an important milestone for technology that could provide a huge leap forward for those building smart cities and those tasked to manage them,” said Adam Koeppe, Senior Vice President of Technology Planning and Development with Verizon. “Instead of ripping up tarmac to place road and traffic-sensing technology, cities will be able to simply piggyback Verizon’s existing fiber optic network.”

Results from this trial were reported jointly at OFC 2019 by Verizon and NEC (download PDF at https://www.osapublishing.org/abstract.cfm?uri=OFC-2019-Th4C.7).

“NEC has a strong history of leadership in the area of optical fiber technology. The results obtained from this joint research program with Verizon are a great advancement for smart city business opportunities, especially for safer city solutions such as the conservation of roads and the utilization of traffic information. We are confident that these cutting-edge solutions will provide meaningful new value for optical fiber networks,” said Atsuo Kawamura, Executive Vice President of NEC.

https://www.verizon.com/about/news/verizon-and-nec-just-made-fiber-sensing-whole-lot-easier

Wednesday, June 5, 2019

Rakuten selects NEC to build Open vRAN Architecture

Rakuten Mobile has selected NEC to build its 5G open vRAN infrastructure in Japan.

Through the partnership, Rakuten and NEC will jointly develop a 3.7 GHz massive MIMO 5G antenna radio unit (RU), which will be manufactured by NEC at its facilities in Japan. Rakuten and NEC/Netcracker are already working together on an end-to-end BSS/OSS solution to support the mobile network launch and subsequent operations.

Rakuten Mobile is building a fully virtualized, end-to-end cloud-native mobile network.

In April 2019, Rakuten Mobile received approval from the Japanese Ministry of Internal Affairs and Communications for its 5G special radio station deployment plan and aims to launch 5G services in June 2020.

"We are very excited to partner with a network technology leader such as NEC in building the world's first 5G open RAN architecture here in Japan," said Tareq Amin, chief technology officer of Rakuten Mobile, Inc. "NEC's technology and expertise will allow us to not only cost-effectively create a highly secure, high quality 5G network, but by designing and producing the antennas in the local market, we look forward to contributing to the development of the Japanese telecommunications industry and economy."

"NEC is delighted to contribute to Rakuten Mobile's strategy for building the world's first fully virtualized, end-to-end cloud native mobile network," said Atsuo Kawamura, executive vice president and president of the Network Services Business Unit at NEC Corporation. "Going forward, NEC aims to drive the global expansion of virtualized network architecture with Rakuten Mobile."

Rakuten will use Small Cells powered by Qualcomm


Rakuten upcoming next-generation end-to-end cloud-native mobile network across Japan will use small cells based on Qualcomm FSM Small Cell Platforms. Rakuten plans to utilize small cells to reduce site acquisition and deployment cost and to provide indoor capacity. Rakuten will leverage network virtualization and small cells from the start and thereby create a network that can be scaled easily and deliver on the promise of 5G experiences to subscribers. Qualcomm's...

Rakuten picks Mavenir's NFV-Based RCS


Rakuten, which is preparing to launch Japan’s newest mobile network, selected Mavenir for. The deployment will include Mavenir’s 5G ready platform that monetizes voice and messaging in a single application for least-cost roaming, integration to Rakuten ID single sign-on, that is completely cloud-based with full NFV deployed on the Rakuten Cloud Platform. Mavenir’s fully virtualized RCS AS and Client will enable Rakuten to launch new innovative services...

Rakuten invests in Altiostar for virtual RAN


Rakuten, the Japanese e-commerce and fintech company and soon to be the operator of Japan’s newest mobile network, will make a strategic investment in Altiostar Networks, a start-up based in Tewksbury, Mass. The investment is subject to approval by the Committee on Foreign Investment in the United States. Altiostar provides a 5G-ready virtualized RAN software solution that supports open interfaces and disaggregates the hardware from the software...

Rakuten picks VIAVI to validate cloud-native mobile network


Rakuten, one of the world's leading internet services companies and soon to be the newest mobile network operator in Japan, selected the VIAVI TM500 system to support the rapid deployment of a nationwide, end-to-end cloud-native mobile network. Rakuten offers e-commerce, fintech, digital content and communications services to over one billion members worldwide. The company received approval for its 4th generation mobile communications system (4G)...

Thursday, April 4, 2019

NEC and Ceragon announce alliance for 5G wireless backhaul

NEC Corporation and Ceragon Networks announced a collaboration agreement to further expand their global wireless backhaul business footprint. 

The agreement calls for a development program, wherein the companies will leverage both parties' rich experience and unique capabilities in microwave and millimeter-wave communications, to develop advanced technologies which will further accelerate innovation and deliver premium cutting-edge solutions for 5G wireless backhaul. NEC and Ceragon will each provide their own differentiated solutions based on these advanced technologies.

"NEC and Ceragon will collaborate to further develop and provide more attractive technologies for communications service providers," said Akihiko Kumagai, Senior Executive Vice President, NEC Corporation. "NEC has more than 80 years of experience in the microwave radio market, and this partnership is one part of NEC's long-term commitment to and strategy for the market. It will help NEC to continue to grow as a global leader in the wireless backhaul business," he added.

"This collaboration reaffirms Ceragon's commitment to continue aggressively developing next generation technologies," said Ira Palti, President & CEO of Ceragon Networks. "The agreement will allow Ceragon to increase its market leadership by spearheading innovation that delivers elite technological advancements in the 5G wireless backhaul market, allowing service providers to stay well ahead of the curve."

Wednesday, February 20, 2019

NEC demos adaptive network control for radio resources

NEC demonstrated adaptive network control technology in its multi-access edge computing (MEC) servers and base stations in a use case concerning automated driving. These trials successfully allocated radio resources (frequency bandwidth and time slots) to vehicles with high urgency as part of providing services that require real-time communication control for mobile networks.

NEC said the tests confirmed that base stations can support safe driving by steadily suppressing communications delay time to within 100 milliseconds by preferentially assigning radio resources to vehicles with high urgency based on the analysis results of vehicle location information, camera images of the area around the road and other data.

In the experiment, an automated driving environment was simulated in an anechoic chamber. The MEC server detected pedestrians by analyzing images of street cameras at an intersection, collected information on the location of surrounding vehicles, and shared such information with individual vehicles in real time. The commercial LTE base station was placed near the intersection, and multiple devices, such as vehicle models, cameras and smartphones, were connected to create a situation where there was a shortage of wireless resources.



Okinawa subsea cable to deliver 80 Tbps design capacity

The  Okinawa Cellular Telephone Company has selected NEC to design, engineer, supply, install, test and implement an optical submarine cable system connecting Okinawa Prefecture and Kagoshima Prefecture in Japan.

The subsea cable will span a total length of approximately 760 km at a maximum depth of approximately 1,200 m. The cable system employs the latest optical wavelength multiplex transmission method, and the maximum design transmission capacity is 80 Tbps. The system is expected to enter service in April 2020.

https://www.nec.com/en/press/201902/global_20190218_02.html

Tuesday, January 29, 2019

NEC selected for 96 Tbps SxS cable from Guam to California

NEC has been awarded a turnkey contract to be the system supplier for the SxS Cable System (SxS), a 10,500-kilometer subsea cable system that will directly connect Guam and California. The SxS cable has an initial design capacity of more than 96 terabits per second (Tbps).

The project is commissioned by RTI Connectivity Pte. Ltd. (RTI-C).

Russ Matulich, RTI-C’s CEO, acknowledged this important milestone stating, “The addition of SxS complements our more than $500 million of investments towards ensuring the fastest connectivity between essential neutral POPs in Asia, Australia and the United States. SxS will seamlessly interconnect with our HK-G, JGA North, JGA South and SEA-US cable systems in a new purpose-built, RTI-owned facility in Guam. SxS strongly positions RTI to provide large-scale connectivity for our customers for years to come.”

RTI-C is headquartered in Singapore, and RTI is headquartered in San Francisco, California.

http://www.rticable.com